他尽了他最大的努力来帮助我们，我们应该感谢他。

He did his best to help us and we ought to thank him.

youdao

我问母亲是否我们应该寄一张贺卡给这个人表示感谢呢，母亲说不必了，因为他此时正在客厅里。

I asked if we could send a card to the man to thank him but my mum said that there was no need as he was in the sitting room.

youdao

老人的行为对我们普通的市民有什么损害吗？没有，他的壮举也许会就我们一命。反而我应该感谢他。

The elder behavior is damage to us?No, his behavior may be saved our lives. we should be thanks he!

youdao